difluoro(diiodo)silane

Base Information

• Chemical Name: difluoro(diiodo)silane
• CAS No.: 27669-15-4
• Molecular Formula: F2I2Si
• Molecular Weight: 319.891
• Mol file: 27669-15-4.mol

Synonyms:Silane,difluorodiiodo;

Chemical Property of difluoro(diiodo)silane

Chemical Property:

• PSA: 0.00000
• Density: 2.835g/cm3
• LogP: 2.23100

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of difluoro(diiodo)silane

There total 2 articles about difluoro(diiodo)silane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

disilicon hexafluoride (13830-68-7) + iodine (7553-56-2,12190-71-5,8031-47-8) → SiF2I2 (27669-15-4) + silicon tetrafluoride (7783-61-1)

Guidance literature:

In gas; byproducts: SiF3I; gas phase pyrolysis at 603-652 K (various conditions, addn. of Ar or SiF4); monitored by spectrophotometry, product identification by IR and mass spectroscopy; Kinetics;

DOI:10.1039/F29868200837

Reference yield:

difluorosilylene (13966-66-0) + iodine (7553-56-2,12190-71-5,8031-47-8) + silicon tetrafluoride (7783-61-1) → trifluoro-iodo-silane (16865-60-4) + SiF2I2 (27669-15-4) + SiFI3 (23338-93-4) + silicon tetraiodide (13465-84-4)

Guidance literature:

In neat (no solvent); The halogen was co-condensed in a flask at -196°C with the mixt. of SiF4 and SiF2 emerging out of the reactor tube;; evapd.,; the volatile products were sepd. and detected by NMR and MS;;

DOI:10.1039/DT9870001123

upstream raw materials:

difluorosilylene

iodine

silicon tetrafluoride

disilicon hexafluoride